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Chinese Dental Valley Feiya F3 machine nickel titanium root canal file (blue gold version) 5 * 1
This product consists of two parts: the operating part and the handle. The operating part is made of nickel titanium alloy, and the handle is made of C360 semi hard brass. Product use: Root canal enlargement forming
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Description
Operating skills
1. According to the size of the root canal, select suitable stainless steel K files # 10 and # 15 to explore the root canal, clean up debris, rinse, establish a straight path, and determine the length of the root canal
2. Use F3 nickel titanium open file, open the upper 1/3 of the root canal opening, establish a straight channel, open the dentin collar, clean up debris, and rinse extensively
3. Use F3 nickel titanium dredging file, prepare to the working length of the root canal, establish a smooth straight path, and rinse extensively
4. Use the F3 nickel titanium file for treatment in sequence, expand the root canal in sequence, slowly enter the root canal, and use the technique of pulling up and down to "brush". Prepare to work length, stay in the root canal for no more than 5 seconds each time, exit the root canal, and rinse extensively.
Parameter specification
21mm (mixed); 25mm (mixed)
